Phong Nha - Ke Bang tourist central is system cave in Quang Binh province.  thay have many caves as: Phong Nha cave, Tien Son cave, Paradise cave, Dark Cave, Mooc spring, ... Especial if you come here you should not miss the neigh ladies temple. it is 30km more from Paradise cave. they are stories about neigh ladies who death in Quang Binh province for our country and everyday have many local people they come there to remember about those ladies and pray for their life..

A lot of thing around Phong Nha - Ke Bang tourist central is wait for you to explore.

happy travels.

Vinpearl land Nha Trang is really amazing in Nha Trang beach.

Ban Nguyet lake is most beautiful places  and very quiet in District 7. just like new place with many big build with many part. Especialy  at night time  come here you will not leave your eyes easy because the bridge with name " Anh Sao" will have too many light with many color.  Then you should not miss here if you are planing to travel in Vietnam.

Happy travels. 

i dare say it was so nice and interesting to enjoy my time there. you should not miss it if you are plan to china

best